---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6053 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 139G 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 883 22536 0 8747 30828 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:73:e6:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe73:e617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:1a:ca:bd 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:a5ff:fe1a:cabd/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-6053) 10/24/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 345.36 29.46 315.90 979.17 60437.39 13:36:01 289.58 20.62 268.95 2326.47 146141.53 13:37:01 523.11 2.65 520.46 404.93 161116.56 13:38:01 79.74 0.10 79.64 12.00 30784.74 13:39:01 76.80 0.22 76.59 16.66 9782.37 13:40:01 10.63 0.00 10.63 0.00 262.62 13:41:01 4.57 0.28 4.28 9.60 146.38 13:42:01 43.44 0.05 43.39 8.00 1122.61 Average: 171.70 6.68 165.02 470.22 51258.19 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30051832 31660920 2887388 8.77 72624 1845804 1430528 4.21 896664 1700652 195564 13:36:01 23589512 31613548 9349708 28.38 157920 7898784 1906268 5.61 1057080 7674748 3157408 13:37:01 22377252 30678664 10561968 32.07 177472 8144468 7625556 22.44 2147368 7702876 320 13:38:01 20270296 28968256 12668924 38.46 197208 8482680 10287516 30.27 4003652 7882944 42440 13:39:01 19691388 28440328 13247832 40.22 208136 8517300 10761396 31.66 4533656 7921364 268 13:40:01 19572640 28326000 13366580 40.58 208312 8521364 10829924 31.86 4660076 7911708 484 13:41:01 19574836 28330216 13364384 40.57 208468 8523160 10823752 31.85 4658164 7913144 476 13:42:01 22023568 30615800 10915652 33.14 209376 8378612 3480540 10.24 2426692 7764832 104 Average: 22143916 29829216 10795304 32.77 179940 7539022 7143185 21.02 3047919 7059034 424633 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 ens3 310.65 202.98 1624.96 65.44 0.00 0.00 0.00 0.00 13:35:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 2074.06 1117.18 57123.63 89.69 0.00 0.00 0.00 0.00 13:36:01 lo 17.15 17.15 1.83 1.83 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 br-5c6b8fdaa00f 10.63 17.49 0.82 324.95 0.00 0.00 0.00 0.00 13:37:01 ens3 32.67 16.71 332.80 2.41 0.00 0.00 0.00 0.00 13:37:01 vetheda42e9 1.43 1.80 0.16 0.18 0.00 0.00 0.00 0.00 13:37:01 veth063018d 0.63 0.82 0.04 0.05 0.00 0.00 0.00 0.00 13:38:01 br-5c6b8fdaa00f 0.75 0.68 0.07 0.05 0.00 0.00 0.00 0.00 13:38:01 ens3 57.37 40.59 1124.13 5.46 0.00 0.00 0.00 0.00 13:38:01 vetheda42e9 4.25 5.58 0.75 0.88 0.00 0.00 0.00 0.00 13:38:01 veth063018d 90.13 89.84 15.80 18.40 0.00 0.00 0.00 0.00 13:39:01 br-5c6b8fdaa00f 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 13:39:01 ens3 5.53 4.55 68.25 0.88 0.00 0.00 0.00 0.00 13:39:01 vetheda42e9 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth063018d 276.02 274.80 31.79 66.12 0.00 0.00 0.00 0.01 13:40:01 br-5c6b8fdaa00f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 1.12 0.52 0.40 0.10 0.00 0.00 0.00 0.00 13:40:01 vetheda42e9 0.53 0.77 0.07 0.09 0.00 0.00 0.00 0.00 13:40:01 veth063018d 0.35 0.37 0.58 0.03 0.00 0.00 0.00 0.00 13:41:01 br-5c6b8fdaa00f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 2.02 1.37 1.27 0.90 0.00 0.00 0.00 0.00 13:41:01 vetheda42e9 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:41:01 veth063018d 0.22 0.22 0.57 0.02 0.00 0.00 0.00 0.00 13:42:01 br-5c6b8fdaa00f 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 ens3 10.38 11.16 9.23 1.79 0.00 0.00 0.00 0.00 13:42:01 veth063018d 0.30 1.57 0.02 0.11 0.00 0.00 0.00 0.00 13:42:01 lo 31.73 31.73 3.11 3.11 0.00 0.00 0.00 0.00 Average: br-5c6b8fdaa00f 1.48 2.29 0.11 40.62 0.00 0.00 0.00 0.00 Average: ens3 312.31 174.69 7551.95 20.86 0.00 0.00 0.00 0.00 Average: veth063018d 45.94 45.93 6.10 10.59 0.00 0.00 0.00 0.00 Average: lo 3.48 3.48 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6053) 10/24/25 _x86_64_ (8 CPU) 13:33:33 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 10.42 0.00 0.89 3.03 0.04 85.62 13:35:01 0 5.18 0.00 0.82 0.47 0.03 93.50 13:35:01 1 2.75 0.00 1.21 3.55 0.03 92.47 13:35:01 2 4.31 0.00 0.35 0.17 0.02 95.16 13:35:01 3 16.40 0.00 0.72 0.57 0.03 82.28 13:35:01 4 20.36 0.00 1.07 1.20 0.05 77.32 13:35:01 5 28.17 0.00 1.97 1.12 0.05 68.69 13:35:01 6 1.83 0.00 0.42 0.17 0.02 97.57 13:35:01 7 4.30 0.00 0.62 17.11 0.05 77.93 13:36:01 all 20.03 0.00 9.00 15.31 0.09 55.57 13:36:01 0 18.70 0.00 9.35 30.99 0.08 40.88 13:36:01 1 19.80 0.00 9.49 10.23 0.10 60.38 13:36:01 2 17.96 0.00 9.87 28.27 0.10 43.80 13:36:01 3 20.78 0.00 8.29 7.23 0.08 63.62 13:36:01 4 17.78 0.00 8.54 20.92 0.08 52.67 13:36:01 5 25.94 0.00 9.18 3.77 0.10 61.01 13:36:01 6 18.44 0.00 9.26 7.36 0.08 64.85 13:36:01 7 20.87 0.00 8.06 13.66 0.08 57.33 13:37:01 all 11.05 0.00 3.33 15.80 0.06 69.76 13:37:01 0 10.55 0.00 3.16 30.99 0.05 55.24 13:37:01 1 10.86 0.00 3.02 12.12 0.05 73.95 13:37:01 2 11.28 0.00 3.30 5.04 0.05 80.33 13:37:01 3 10.89 0.00 3.26 24.05 0.05 61.75 13:37:01 4 12.19 0.00 3.12 6.12 0.05 78.52 13:37:01 5 10.66 0.00 3.62 19.15 0.07 66.50 13:37:01 6 12.54 0.00 3.88 16.42 0.08 67.07 13:37:01 7 9.42 0.00 3.29 12.54 0.05 74.69 13:38:01 all 31.58 0.00 3.26 2.02 0.08 63.05 13:38:01 0 25.89 0.00 2.83 0.27 0.08 70.94 13:38:01 1 33.64 0.00 3.84 9.19 0.08 53.25 13:38:01 2 34.52 0.00 3.17 0.99 0.08 61.23 13:38:01 3 30.72 0.00 3.20 1.39 0.08 64.61 13:38:01 4 25.48 0.00 2.87 2.84 0.07 68.75 13:38:01 5 38.15 0.00 3.86 1.36 0.08 56.55 13:38:01 6 30.25 0.00 2.91 0.15 0.08 66.61 13:38:01 7 34.00 0.00 3.43 0.02 0.10 62.45 13:39:01 all 8.52 0.00 1.48 0.51 0.06 89.43 13:39:01 0 7.59 0.00 1.09 0.02 0.05 91.26 13:39:01 1 8.54 0.00 1.96 1.14 0.07 88.29 13:39:01 2 8.37 0.00 1.46 0.18 0.07 89.92 13:39:01 3 8.80 0.00 1.39 0.27 0.07 89.48 13:39:01 4 8.86 0.00 1.44 0.15 0.05 89.50 13:39:01 5 9.22 0.00 1.54 0.02 0.07 89.16 13:39:01 6 6.87 0.00 1.11 0.05 0.05 91.92 13:39:01 7 9.87 0.00 1.84 2.25 0.05 85.99 13:40:01 all 4.72 0.00 0.73 0.03 0.05 94.47 13:40:01 0 4.37 0.00 0.42 0.03 0.05 95.13 13:40:01 1 4.16 0.00 0.75 0.08 0.05 94.96 13:40:01 2 5.64 0.00 0.79 0.02 0.05 93.51 13:40:01 3 4.88 0.00 0.85 0.02 0.03 94.22 13:40:01 4 4.39 0.00 0.95 0.07 0.07 94.53 13:40:01 5 5.43 0.00 0.48 0.00 0.05 94.03 13:40:01 6 4.75 0.00 0.84 0.02 0.05 94.34 13:40:01 7 4.16 0.00 0.72 0.02 0.05 95.06 13:41:01 all 1.49 0.00 0.25 0.03 0.05 98.18 13:41:01 0 1.59 0.00 0.18 0.07 0.05 98.11 13:41:01 1 1.52 0.00 0.32 0.12 0.05 98.00 13:41:01 2 1.18 0.00 0.23 0.00 0.05 98.53 13:41:01 3 2.32 0.00 0.45 0.00 0.07 97.16 13:41:01 4 1.27 0.00 0.28 0.00 0.07 98.38 13:41:01 5 2.18 0.00 0.17 0.00 0.03 97.62 13:41:01 6 1.12 0.00 0.23 0.00 0.05 98.59 13:41:01 7 0.72 0.00 0.18 0.02 0.03 99.05 13:42:01 all 2.13 0.00 0.92 0.15 0.05 96.76 13:42:01 0 1.95 0.00 0.87 0.10 0.05 97.03 13:42:01 1 2.24 0.00 0.94 0.40 0.07 96.35 13:42:01 2 2.27 0.00 0.63 0.02 0.03 97.04 13:42:01 3 3.32 0.00 0.99 0.02 0.05 95.63 13:42:01 4 1.46 0.00 1.17 0.13 0.05 97.19 13:42:01 5 2.44 0.00 0.80 0.17 0.02 96.58 13:42:01 6 1.78 0.00 1.16 0.05 0.03 96.98 13:42:01 7 1.57 0.00 0.85 0.32 0.05 97.21 Average: all 11.22 0.00 2.47 4.59 0.06 81.65 Average: 0 9.46 0.00 2.33 7.82 0.06 80.34 Average: 1 10.41 0.00 2.68 4.59 0.06 82.25 Average: 2 10.67 0.00 2.47 4.31 0.06 82.50 Average: 3 12.25 0.00 2.38 4.18 0.06 81.12 Average: 4 11.46 0.00 2.42 3.90 0.06 82.15 Average: 5 15.25 0.00 2.69 3.19 0.06 78.81 Average: 6 9.68 0.00 2.47 3.03 0.06 84.77 Average: 7 10.59 0.00 2.37 5.73 0.06 81.25