---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29418 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 708K 3.2G 1% /run /dev/vda1 155G 17G 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 886 22447 0 8833 30826 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:51:ee:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85840sec preferred_lft 85840sec inet6 fe80::f816:3eff:fe51:ee19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:eb:7e:25 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:e5ff:feeb:7e25/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29418) 07/20/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 tps rtps wtps bread/s bwrtn/s 13:35:01 374.68 48.45 326.23 3329.47 55187.12 13:36:01 347.36 20.13 327.23 2254.23 171698.53 13:37:01 499.67 2.80 496.87 419.80 138300.02 13:38:01 131.86 0.17 131.69 28.26 50536.38 13:39:01 32.38 0.18 32.19 6.00 2356.14 13:40:01 10.33 0.00 10.33 0.00 261.42 13:41:01 4.87 0.00 4.87 0.00 155.84 13:42:01 44.02 0.07 43.95 9.86 1122.96 Average: 180.36 8.90 171.46 751.69 52535.06 13:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30066988 31658684 2872232 8.72 71392 1829324 1460336 4.30 890680 1686308 181960 13:36:01 23468416 31616600 9470804 28.75 161192 7994036 1893540 5.57 1052820 7769476 2562284 13:37:01 22034960 30438580 10904260 33.10 176980 8240168 7950028 23.39 2394144 7778172 1028 13:38:01 20238068 29077004 12701152 38.56 203536 8610732 10328764 30.39 3890352 8017704 360 13:39:01 19542204 28371200 13397016 40.67 207204 8596936 10830028 31.86 4598116 8001688 500 13:40:01 19385132 28219164 13554088 41.15 207396 8601548 10956692 32.24 4761096 7992900 112 13:41:01 19385184 28220712 13554036 41.15 207564 8602912 10931832 32.16 4760068 7994004 332 13:42:01 21816344 30496200 11122876 33.77 208460 8461456 3580072 10.53 2540424 7848732 424 Average: 21992162 29762268 10947058 33.23 180466 7617139 7241412 21.31 3110962 7136123 343375 13:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 539.42 315.07 1884.17 82.34 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 13:36:01 lo 16.76 16.76 1.66 1.66 0.00 0.00 0.00 0.00 13:36:01 ens3 2990.99 1526.59 57744.48 116.59 0.00 0.00 0.00 0.00 13:37:01 veth669fe24 24.03 33.59 1.92 312.39 0.00 0.00 0.00 0.03 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 vetha3c29ad 1.37 1.85 0.15 0.18 0.00 0.00 0.00 0.00 13:37:01 vetha6b1769 90.63 90.35 15.40 18.43 0.00 0.00 0.00 0.00 13:38:01 veth669fe24 0.30 0.47 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 docker0 28.26 40.84 2.89 301.23 0.00 0.00 0.00 0.00 13:38:01 veth38b1c83 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 vetha3c29ad 4.28 5.72 0.76 0.89 0.00 0.00 0.00 0.00 13:39:01 veth669fe24 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethb02f391 4.48 4.83 0.74 2.24 0.00 0.00 0.00 0.00 13:39:01 vetha3c29ad 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 13:40:01 veth669fe24 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb02f391 9.07 7.78 0.95 1.69 0.00 0.00 0.00 0.00 13:40:01 vetha3c29ad 0.52 0.75 0.07 0.09 0.00 0.00 0.00 0.00 13:41:01 veth669fe24 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb02f391 3.37 2.60 0.34 0.56 0.00 0.00 0.00 0.00 13:41:01 vetha3c29ad 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 vetha6b1769 367.59 367.73 48.79 84.72 0.00 0.00 0.00 0.01 13:42:01 vethbab667b 1521.66 1550.73 349.02 175.17 0.00 0.00 0.00 0.03 13:42:01 lo 31.56 31.56 2.96 2.96 0.00 0.00 0.00 0.00 Average: docker0 3.54 5.12 0.36 37.70 0.00 0.00 0.00 0.00 Average: vetha6b1769 46.02 46.03 6.11 10.61 0.00 0.00 0.00 0.00 Average: vethbab667b 190.49 194.13 43.69 21.93 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29418) 07/20/25 _x86_64_ (8 CPU) 13:33:29 LINUX RESTART (8 CPU) 13:34:02 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 11.82 0.00 1.04 2.91 0.04 84.19 13:35:01 0 10.56 0.00 0.88 2.02 0.05 86.49 13:35:01 1 14.80 0.00 1.22 1.05 0.05 82.87 13:35:01 2 10.95 0.00 0.63 0.31 0.02 88.10 13:35:01 3 17.27 0.00 0.71 14.18 0.05 67.79 13:35:01 4 13.84 0.00 1.41 0.32 0.03 84.39 13:35:01 5 5.82 0.00 1.33 3.56 0.02 89.27 13:35:01 6 2.20 0.00 0.51 0.24 0.02 97.03 13:35:01 7 19.15 0.00 1.63 1.53 0.07 77.62 13:36:01 all 20.36 0.00 9.85 14.77 0.10 54.93 13:36:01 0 17.79 0.00 11.41 23.20 0.10 47.50 13:36:01 1 29.30 0.00 10.28 10.13 0.08 50.20 13:36:01 2 20.83 0.00 9.69 19.54 0.10 49.84 13:36:01 3 19.53 0.00 9.11 10.30 0.12 60.94 13:36:01 4 19.00 0.00 9.88 8.23 0.10 62.80 13:36:01 5 19.22 0.00 9.88 17.56 0.10 53.23 13:36:01 6 19.18 0.00 8.24 10.59 0.07 61.93 13:36:01 7 17.97 0.00 10.25 18.81 0.09 52.88 13:37:01 all 17.45 0.00 3.64 10.32 0.07 68.52 13:37:01 0 19.54 0.00 3.66 18.35 0.08 58.38 13:37:01 1 19.72 0.00 3.67 5.83 0.07 70.72 13:37:01 2 19.96 0.00 3.67 3.71 0.07 72.59 13:37:01 3 13.79 0.00 3.21 4.85 0.07 78.08 13:37:01 4 15.45 0.00 3.29 8.84 0.05 72.37 13:37:01 5 16.18 0.00 3.58 6.59 0.05 73.60 13:37:01 6 18.74 0.00 3.40 5.70 0.07 72.09 13:37:01 7 16.19 0.00 4.73 28.81 0.08 50.19 13:38:01 all 28.31 0.00 3.40 2.01 0.09 66.19 13:38:01 0 23.33 0.00 3.00 1.29 0.07 72.31 13:38:01 1 33.34 0.00 3.93 0.12 0.10 62.51 13:38:01 2 29.44 0.00 3.34 1.06 0.08 66.09 13:38:01 3 34.00 0.00 4.33 0.15 0.08 61.43 13:38:01 4 24.60 0.00 2.68 0.07 0.08 72.57 13:38:01 5 22.99 0.00 2.97 2.88 0.08 71.07 13:38:01 6 26.62 0.00 3.60 10.04 0.10 59.64 13:38:01 7 32.16 0.00 3.34 0.49 0.08 63.93 13:39:01 all 8.22 0.00 1.21 0.17 0.05 90.35 13:39:01 0 7.55 0.00 1.19 0.10 0.05 91.12 13:39:01 1 6.38 0.00 1.62 0.32 0.05 91.63 13:39:01 2 9.12 0.00 1.25 0.10 0.05 89.48 13:39:01 3 8.30 0.00 1.35 0.32 0.05 89.98 13:39:01 4 9.61 0.00 1.14 0.03 0.07 89.14 13:39:01 5 10.18 0.00 1.19 0.15 0.05 88.43 13:39:01 6 6.21 0.00 1.14 0.05 0.05 92.55 13:39:01 7 8.43 0.00 0.78 0.28 0.05 90.45 13:40:01 all 4.80 0.00 0.81 0.03 0.05 94.32 13:40:01 0 3.84 0.00 0.47 0.02 0.03 95.64 13:40:01 1 4.73 0.00 0.89 0.15 0.05 94.18 13:40:01 2 5.39 0.00 0.89 0.02 0.05 93.66 13:40:01 3 4.87 0.00 1.19 0.00 0.05 93.90 13:40:01 4 4.71 0.00 0.73 0.00 0.03 94.52 13:40:01 5 4.48 0.00 0.89 0.02 0.05 94.57 13:40:01 6 4.36 0.00 0.79 0.02 0.05 94.79 13:40:01 7 5.96 0.00 0.62 0.00 0.03 93.39 13:41:01 all 1.35 0.00 0.24 0.02 0.04 98.35 13:41:01 0 1.03 0.00 0.27 0.02 0.03 98.65 13:41:01 1 0.94 0.00 0.27 0.08 0.05 98.66 13:41:01 2 1.74 0.00 0.17 0.02 0.05 98.03 13:41:01 3 1.27 0.00 0.22 0.00 0.02 98.50 13:41:01 4 1.12 0.00 0.20 0.03 0.03 98.61 13:41:01 5 1.79 0.00 0.25 0.02 0.05 97.89 13:41:01 6 2.02 0.00 0.32 0.02 0.05 97.59 13:41:01 7 0.97 0.00 0.17 0.00 0.03 98.83 13:42:01 all 2.08 0.00 0.89 0.13 0.04 96.86 13:42:01 0 2.46 0.00 0.99 0.12 0.05 96.39 13:42:01 1 1.69 0.00 0.95 0.15 0.05 97.16 13:42:01 2 2.33 0.00 0.76 0.07 0.03 96.81 13:42:01 3 2.35 0.00 0.92 0.07 0.03 96.63 13:42:01 4 1.77 0.00 0.92 0.03 0.05 97.23 13:42:01 5 2.20 0.00 0.88 0.08 0.05 96.78 13:42:01 6 1.56 0.00 0.97 0.42 0.05 97.00 13:42:01 7 2.24 0.00 0.75 0.07 0.05 96.89 Average: all 11.77 0.00 2.62 3.77 0.06 81.78 Average: 0 10.74 0.00 2.73 5.62 0.06 80.85 Average: 1 13.84 0.00 2.85 2.23 0.06 81.02 Average: 2 12.43 0.00 2.53 3.07 0.06 81.91 Average: 3 12.63 0.00 2.62 3.70 0.06 80.99 Average: 4 11.23 0.00 2.53 2.19 0.06 83.99 Average: 5 10.31 0.00 2.58 3.78 0.06 83.26 Average: 6 10.11 0.00 2.37 3.38 0.06 84.08 Average: 7 12.85 0.00 2.77 6.21 0.06 78.11