---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4053 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 892 22964 0 8310 30819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:92:d4:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85565sec preferred_lft 85565sec inet6 fe80::f816:3eff:fe92:d4df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:98:1e:82 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:92ff:fe98:1e82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4053) 10/21/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 206.71 23.44 183.27 763.40 29599.32 02:41:01 226.91 19.65 207.26 2258.41 83884.30 02:42:01 248.46 0.07 248.39 2.53 147736.98 02:43:01 334.84 2.65 332.19 407.67 39683.39 02:44:01 62.52 0.27 62.26 40.66 29494.95 02:45:01 104.58 0.23 104.35 14.26 30728.35 02:46:01 23.76 0.00 23.76 0.00 22669.91 02:47:01 10.80 0.00 10.80 0.00 9500.82 02:48:01 10.68 0.00 10.68 0.00 284.62 02:49:01 20.23 0.00 20.23 0.00 299.02 02:50:01 7.62 0.00 7.62 0.00 197.17 02:51:01 24.00 1.05 22.95 38.26 553.91 02:52:01 74.00 1.81 72.19 95.44 2703.27 Average: 104.23 3.77 100.46 279.54 30639.57 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30126488 31700704 2812732 8.54 69776 1814088 1416052 4.17 848292 1670664 167792 02:41:01 24450920 31561232 8488300 25.77 123620 7103392 2325456 6.84 1054968 6878948 3679220 02:42:01 23987740 31644272 8951480 27.18 154256 7546228 1778420 5.23 1016804 7321212 293792 02:43:01 21335088 29201800 11604132 35.23 170372 7738728 11107932 32.68 3698344 7175528 1180 02:44:01 19378696 27586408 13560524 41.17 186664 8030032 13496052 39.71 5467624 7304164 20204 02:45:01 19181540 27480048 13757680 41.77 199832 8099448 13719672 40.37 5582744 7372196 1648 02:46:01 18633872 26938280 14305348 43.43 200028 8104628 14250868 41.93 6125156 7374268 492 02:47:01 18620752 26925676 14318468 43.47 200164 8104980 14266928 41.98 6137712 7374468 664 02:48:01 18623920 26929296 14315300 43.46 200324 8105308 14299460 42.07 6134920 7374480 656 02:49:01 18608360 26916352 14330860 43.51 200480 8107728 14315248 42.12 6149708 7375664 1252 02:50:01 18587332 26896660 14351888 43.57 200664 8108868 14349332 42.22 6168960 7376108 684 02:51:01 19334892 27599992 13604328 41.30 201036 8071228 12336296 36.30 5492036 7329928 444 02:52:01 23581228 31623800 9357992 28.41 202824 7839100 1621872 4.77 1556736 7119392 13148 Average: 21111602 28692655 11827618 35.91 177695 7444135 9944891 29.26 4264154 6849771 321629 02:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 129.33 87.92 1123.40 20.82 0.00 0.00 0.00 0.00 02:41:01 lo 20.27 20.27 2.14 2.14 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2015.55 1007.99 45256.98 94.63 0.00 0.00 0.00 0.00 02:42:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 02:42:01 br-41ad3428b0ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 ens3 230.88 124.30 4007.72 15.15 0.00 0.00 0.00 0.00 02:43:01 vethf2c5994 0.18 0.72 0.01 0.04 0.00 0.00 0.00 0.00 02:43:01 veth8a0ed7a 0.52 0.78 0.04 0.04 0.00 0.00 0.00 0.00 02:43:01 veth2fef605 145.79 163.87 26.91 25.30 0.00 0.00 0.00 0.00 02:43:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 02:44:01 vethf2c5994 0.58 0.70 0.07 1.65 0.00 0.00 0.00 0.00 02:44:01 veth8a0ed7a 5.48 5.62 1.22 0.63 0.00 0.00 0.00 0.00 02:44:01 veth2fef605 5.47 6.57 1.16 1.31 0.00 0.00 0.00 0.00 02:44:01 lo 2.27 2.27 0.18 0.18 0.00 0.00 0.00 0.00 02:45:01 vethf2c5994 0.77 0.85 0.08 2.45 0.00 0.00 0.00 0.00 02:45:01 veth8a0ed7a 76.05 76.20 20.35 20.64 0.00 0.00 0.00 0.00 02:45:01 vethcc21cb4 3.38 2.95 1.56 2.77 0.00 0.00 0.00 0.00 02:45:01 veth2fef605 131.94 134.03 34.13 20.52 0.00 0.00 0.00 0.00 02:46:01 vethf2c5994 0.80 0.83 0.08 2.55 0.00 0.00 0.00 0.00 02:46:01 veth8a0ed7a 34.61 35.44 7.72 7.34 0.00 0.00 0.00 0.00 02:46:01 vethcc21cb4 3.40 3.10 0.33 4.27 0.00 0.00 0.00 0.00 02:46:01 veth2fef605 164.05 165.76 41.53 18.24 0.00 0.00 0.00 0.00 02:47:01 vethf2c5994 0.80 0.82 0.08 2.52 0.00 0.00 0.00 0.00 02:47:01 veth8a0ed7a 24.48 25.33 5.20 3.54 0.00 0.00 0.00 0.00 02:47:01 vethcc21cb4 1.93 1.75 0.20 0.99 0.00 0.00 0.00 0.00 02:47:01 veth2fef605 18.46 19.30 2.89 1.95 0.00 0.00 0.00 0.00 02:48:01 vethf2c5994 0.77 0.77 0.08 2.51 0.00 0.00 0.00 0.00 02:48:01 veth8a0ed7a 23.00 23.95 4.94 3.33 0.00 0.00 0.00 0.00 02:48:01 vethcc21cb4 1.80 1.60 0.19 0.91 0.00 0.00 0.00 0.00 02:48:01 veth2fef605 51.31 52.31 11.46 5.57 0.00 0.00 0.00 0.00 02:49:01 vethf2c5994 0.80 0.80 0.08 2.60 0.00 0.00 0.00 0.00 02:49:01 veth8a0ed7a 144.43 143.44 21.89 23.59 0.00 0.00 0.00 0.00 02:49:01 vethcc21cb4 3.72 3.17 0.58 1.93 0.00 0.00 0.00 0.00 02:49:01 veth2fef605 170.25 173.59 31.64 19.15 0.00 0.00 0.00 0.00 02:50:01 vethf2c5994 0.83 0.83 0.08 2.72 0.00 0.00 0.00 0.00 02:50:01 veth8a0ed7a 103.62 103.43 19.40 22.43 0.00 0.00 0.00 0.00 02:50:01 vethcc21cb4 3.93 3.43 0.48 2.24 0.00 0.00 0.00 0.00 02:50:01 veth2fef605 93.22 95.28 21.23 13.09 0.00 0.00 0.00 0.00 02:51:01 veth2fef605 0.92 1.52 0.11 0.15 0.00 0.00 0.00 0.00 02:51:01 lo 38.06 38.06 3.67 3.67 0.00 0.00 0.00 0.00 02:51:01 vethbf5cf90 520.46 375.39 70.35 59.76 0.00 0.00 0.00 0.01 02:51:01 veth7d4eadc 62.89 88.24 10.09 13.32 0.00 0.00 0.00 0.00 02:52:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 02:52:01 docker0 15.52 20.47 2.38 318.59 0.00 0.00 0.00 0.00 02:52:01 ens3 2891.24 1566.80 53994.85 222.01 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 1.18 1.55 0.18 24.14 0.00 0.00 0.00 0.00 Average: ens3 194.60 102.45 4038.16 13.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4053) 10/21/25 _x86_64_ (8 CPU) 02:38:21 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 8.17 0.00 0.75 4.66 0.03 86.40 02:40:01 0 5.78 0.00 0.54 0.49 0.02 93.17 02:40:01 1 23.17 0.00 1.00 1.82 0.07 73.94 02:40:01 2 1.11 0.00 0.89 9.38 0.02 88.61 02:40:01 3 0.59 0.00 0.27 0.29 0.02 98.83 02:40:01 4 16.07 0.00 1.24 1.84 0.05 80.80 02:40:01 5 3.71 0.00 0.63 22.77 0.03 72.86 02:40:01 6 11.51 0.00 0.88 0.53 0.02 87.07 02:40:01 7 3.38 0.00 0.53 0.25 0.02 95.83 02:41:01 all 19.24 0.00 10.68 12.71 0.36 57.00 02:41:01 0 31.42 0.00 11.11 29.45 0.35 27.68 02:41:01 1 18.22 0.00 10.24 5.18 0.37 65.99 02:41:01 2 17.90 0.00 10.85 6.97 0.35 63.93 02:41:01 3 15.92 0.00 10.14 6.22 0.31 67.41 02:41:01 4 17.95 0.00 10.44 5.50 0.35 65.76 02:41:01 5 17.05 0.00 10.03 30.03 0.39 42.51 02:41:01 6 17.86 0.00 11.24 13.57 0.39 56.95 02:41:01 7 17.56 0.00 11.41 4.64 0.39 66.00 02:42:01 all 4.63 0.00 2.37 19.62 0.05 73.34 02:42:01 0 2.37 0.00 1.87 31.92 0.05 63.80 02:42:01 1 4.68 0.00 2.00 6.16 0.05 87.11 02:42:01 2 4.90 0.00 2.63 3.17 0.03 89.26 02:42:01 3 5.13 0.00 1.87 19.09 0.05 73.86 02:42:01 4 5.30 0.00 3.44 56.52 0.08 34.65 02:42:01 5 3.80 0.00 2.44 5.53 0.05 88.17 02:42:01 6 5.44 0.00 2.23 27.38 0.05 64.90 02:42:01 7 5.43 0.00 2.43 7.47 0.05 84.62 02:43:01 all 37.11 0.00 5.09 11.15 0.14 46.52 02:43:01 0 30.36 0.00 4.57 15.58 0.12 49.38 02:43:01 1 41.24 0.00 5.87 6.98 0.15 45.75 02:43:01 2 41.51 0.00 5.64 8.30 0.17 44.39 02:43:01 3 35.03 0.00 4.76 5.32 0.12 54.76 02:43:01 4 39.70 0.00 5.32 20.03 0.14 34.81 02:43:01 5 33.59 0.00 4.87 17.84 0.14 43.56 02:43:01 6 34.07 0.00 4.72 7.12 0.12 53.97 02:43:01 7 41.34 0.00 4.96 8.02 0.12 45.56 02:44:01 all 32.26 0.00 3.13 7.01 0.12 57.48 02:44:01 0 29.60 0.00 2.75 8.52 0.18 58.94 02:44:01 1 33.09 0.00 2.79 5.95 0.10 58.07 02:44:01 2 32.61 0.00 3.39 2.06 0.13 61.81 02:44:01 3 38.71 0.00 3.67 3.64 0.12 53.87 02:44:01 4 38.11 0.00 3.70 6.75 0.10 51.33 02:44:01 5 33.27 0.00 3.52 1.85 0.12 61.24 02:44:01 6 23.08 0.00 2.59 20.83 0.12 53.38 02:44:01 7 29.62 0.00 2.66 6.47 0.10 61.15 02:45:01 all 9.39 0.00 1.45 5.49 0.07 83.60 02:45:01 0 6.64 0.00 1.71 9.82 0.07 81.76 02:45:01 1 9.69 0.00 1.35 1.32 0.07 87.57 02:45:01 2 12.20 0.00 1.60 3.95 0.08 82.17 02:45:01 3 9.81 0.00 1.34 2.73 0.10 86.03 02:45:01 4 7.49 0.00 1.29 0.52 0.07 90.64 02:45:01 5 9.79 0.00 1.43 24.31 0.08 64.39 02:45:01 6 7.90 0.00 1.48 0.39 0.07 90.17 02:45:01 7 11.61 0.00 1.39 0.92 0.07 86.01 02:46:01 all 6.17 0.00 0.85 1.39 0.06 91.52 02:46:01 0 5.85 0.00 0.86 0.13 0.08 93.07 02:46:01 1 5.26 0.00 0.77 0.23 0.05 93.68 02:46:01 2 8.24 0.00 1.14 0.13 0.08 90.41 02:46:01 3 6.04 0.00 0.74 0.00 0.07 93.15 02:46:01 4 5.95 0.00 1.04 0.13 0.05 92.82 02:46:01 5 6.95 0.00 0.70 10.20 0.07 82.07 02:46:01 6 4.20 0.00 0.59 0.20 0.07 94.94 02:46:01 7 6.88 0.00 0.94 0.05 0.07 92.07 02:47:01 all 2.38 0.00 0.45 0.68 0.06 96.42 02:47:01 0 2.57 0.00 0.50 0.00 0.05 96.88 02:47:01 1 2.07 0.00 0.50 0.07 0.05 97.31 02:47:01 2 2.48 0.00 0.44 0.02 0.07 97.00 02:47:01 3 1.80 0.00 0.42 0.02 0.07 97.70 02:47:01 4 1.64 0.00 0.43 0.00 0.08 97.84 02:47:01 5 2.82 0.00 0.47 5.28 0.05 91.38 02:47:01 6 1.89 0.00 0.57 0.08 0.07 97.39 02:47:01 7 3.80 0.00 0.32 0.00 0.03 95.85 02:48:01 all 2.45 0.00 0.44 0.08 0.05 96.98 02:48:01 0 1.89 0.00 0.49 0.02 0.07 97.54 02:48:01 1 3.15 0.00 0.42 0.02 0.05 96.37 02:48:01 2 2.99 0.00 0.49 0.18 0.05 96.29 02:48:01 3 1.95 0.00 0.52 0.05 0.05 97.43 02:48:01 4 1.62 0.00 0.42 0.02 0.03 97.91 02:48:01 5 3.52 0.00 0.39 0.27 0.05 95.78 02:48:01 6 2.93 0.00 0.33 0.00 0.05 96.69 02:48:01 7 1.59 0.00 0.47 0.05 0.07 97.83 02:49:01 all 4.15 0.00 0.65 0.20 0.05 94.95 02:49:01 0 3.79 0.00 0.79 0.03 0.05 95.34 02:49:01 1 3.03 0.00 0.55 0.62 0.07 95.73 02:49:01 2 4.58 0.00 0.60 0.00 0.07 94.75 02:49:01 3 5.09 0.00 0.73 0.05 0.03 94.09 02:49:01 4 4.30 0.00 0.60 0.05 0.07 94.98 02:49:01 5 4.56 0.00 0.74 0.70 0.07 93.93 02:49:01 6 4.66 0.00 0.75 0.02 0.05 94.52 02:49:01 7 3.18 0.00 0.45 0.10 0.03 96.24 02:50:01 all 2.84 0.00 0.49 0.03 0.05 96.59 02:50:01 0 3.41 0.00 0.45 0.05 0.03 96.06 02:50:01 1 2.64 0.00 0.44 0.03 0.05 96.84 02:50:01 2 2.77 0.00 0.50 0.00 0.05 96.68 02:50:01 3 3.23 0.00 0.64 0.02 0.07 96.05 02:50:01 4 3.03 0.00 0.38 0.03 0.05 96.51 02:50:01 5 3.24 0.00 0.52 0.08 0.05 96.11 02:50:01 6 1.97 0.00 0.48 0.00 0.03 97.51 02:50:01 7 2.46 0.00 0.48 0.00 0.05 97.01 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 2.44 0.00 0.79 0.09 0.05 96.63 02:51:01 0 3.28 0.00 0.84 0.08 0.05 95.75 02:51:01 1 1.96 0.00 0.77 0.03 0.05 97.19 02:51:01 2 2.70 0.00 0.70 0.02 0.03 96.54 02:51:01 3 2.88 0.00 0.94 0.15 0.05 95.99 02:51:01 4 1.47 0.00 0.82 0.05 0.03 97.63 02:51:01 5 2.54 0.00 0.79 0.25 0.05 96.37 02:51:01 6 2.11 0.00 0.69 0.08 0.05 97.07 02:51:01 7 2.57 0.00 0.77 0.08 0.05 96.52 02:52:01 all 6.54 0.00 0.83 0.36 0.03 92.24 02:52:01 0 3.99 0.00 0.87 0.03 0.03 95.08 02:52:01 1 3.69 0.00 0.85 0.07 0.03 95.36 02:52:01 2 3.66 0.00 0.95 0.07 0.02 95.30 02:52:01 3 14.21 0.00 0.76 0.10 0.03 84.89 02:52:01 4 8.90 0.00 0.83 0.05 0.03 90.18 02:52:01 5 8.35 0.00 1.03 1.76 0.03 88.82 02:52:01 6 8.39 0.00 0.77 0.73 0.03 90.08 02:52:01 7 1.09 0.00 0.54 0.05 0.03 98.28 Average: all 10.52 0.00 2.09 4.82 0.09 82.49 Average: 0 9.93 0.00 2.04 7.25 0.09 80.69 Average: 1 11.61 0.00 2.06 2.17 0.09 84.07 Average: 2 10.53 0.00 2.23 2.59 0.09 84.56 Average: 3 10.74 0.00 2.01 2.87 0.08 84.30 Average: 4 11.57 0.00 2.24 7.00 0.09 79.10 Average: 5 10.19 0.00 2.06 9.13 0.09 78.53 Average: 6 9.61 0.00 2.04 5.40 0.08 82.87 Average: 7 9.97 0.00 2.04 2.14 0.08 85.78