---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34309 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: 2800.000 BogoMIPS: 5600.00 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 891 22384 0 8890 30820 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:f0:66:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fef0:66e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:61:2c:85 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:d6ff:fe61:2c85/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34309) 08/10/25 _x86_64_ (8 CPU) 13:33:49 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 377.07 73.87 303.20 5335.60 123270.67 13:36:01 271.50 19.89 251.61 2307.42 151803.05 13:37:01 596.22 3.40 592.82 436.99 180947.84 13:38:01 138.02 0.37 137.65 28.53 18074.27 13:39:01 9.68 0.02 9.67 0.13 214.76 13:40:01 6.41 0.00 6.41 0.00 157.41 13:41:01 3.88 0.00 3.88 0.00 184.24 13:42:02 70.40 0.73 69.67 24.93 1722.65 Average: 183.96 12.27 171.69 1013.94 59354.51 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 30001292 31585384 2937928 8.92 66632 1827548 1466460 4.31 994788 1649104 209300 13:36:01 23644824 31579420 9294396 28.22 124516 7901848 2031800 5.98 1048996 7677680 3842352 13:37:01 21534532 30089212 11404688 34.62 178432 8386196 8533868 25.11 2770952 7899212 1172 13:38:01 19118492 28012092 13820728 41.96 208932 8654328 11085828 32.62 4957984 8061384 1356 13:39:01 19142728 28031380 13796492 41.88 209088 8649716 11151076 32.81 4938904 8054380 52 13:40:01 19017284 27911424 13921936 42.27 209320 8654672 11214004 32.99 5069880 8045748 3264 13:41:01 19041644 27936132 13897576 42.19 209448 8654872 11163396 32.85 5045472 8045744 484 13:42:02 22915396 31541236 10023824 30.43 210924 8381028 1600448 4.71 1520808 7794108 11576 Average: 21802024 29585785 11137196 33.81 177162 7638776 7280860 21.42 3293473 7153420 508694 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 ens3 371.37 253.95 1663.89 75.16 0.00 0.00 0.00 0.00 13:36:01 lo 17.15 17.15 1.84 1.84 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 ens3 2740.00 1437.28 59558.43 110.38 0.00 0.00 0.00 0.00 13:37:01 veth6f938b3 14.30 30.09 1.17 315.46 0.00 0.00 0.00 0.03 13:37:01 vethb4d877d 1.50 1.67 0.09 0.11 0.00 0.00 0.00 0.00 13:37:01 veth309c2c0 0.47 0.70 0.03 0.04 0.00 0.00 0.00 0.00 13:37:01 veth99c5e41 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 13:38:01 vethf93a568 1.67 1.48 0.38 1.82 0.00 0.00 0.00 0.00 13:38:01 veth6f938b3 0.28 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:38:01 vethb4d877d 177.45 178.40 20.78 42.71 0.00 0.00 0.00 0.00 13:38:01 veth309c2c0 19.42 25.28 3.31 2.28 0.00 0.00 0.00 0.00 13:39:01 vethf93a568 3.57 4.50 0.46 0.54 0.00 0.00 0.00 0.00 13:39:01 veth6f938b3 0.37 0.20 0.03 0.01 0.00 0.00 0.00 0.00 13:39:01 vethb4d877d 196.37 198.43 22.14 44.00 0.00 0.00 0.00 0.00 13:39:01 veth309c2c0 18.78 27.53 3.03 2.17 0.00 0.00 0.00 0.00 13:40:01 vethf93a568 10.88 8.70 1.12 2.01 0.00 0.00 0.00 0.00 13:40:01 veth6f938b3 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethb4d877d 495.58 496.53 53.87 112.65 0.00 0.00 0.00 0.01 13:40:01 veth309c2c0 21.83 30.22 3.85 10.95 0.00 0.00 0.00 0.00 13:41:01 vethf93a568 1.03 0.82 0.10 0.16 0.00 0.00 0.00 0.00 13:41:01 veth6f938b3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 vethb4d877d 6.38 9.33 1.53 0.71 0.00 0.00 0.00 0.00 13:41:01 veth309c2c0 18.60 27.35 3.03 2.09 0.00 0.00 0.00 0.00 13:42:02 lo 30.89 30.89 3.04 3.04 0.00 0.00 0.00 0.00 13:42:02 docker0 25.20 34.63 2.76 299.24 0.00 0.00 0.00 0.00 13:42:02 ens3 3250.89 1791.00 61811.72 211.18 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 3.16 4.34 0.35 37.48 0.00 0.00 0.00 0.00 Average: ens3 405.13 223.67 7741.81 26.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34309) 08/10/25 _x86_64_ (8 CPU) 13:33:49 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 8.85 0.00 1.16 5.56 0.04 84.39 13:35:02 0 4.01 0.00 0.92 12.30 0.05 82.72 13:35:02 1 5.01 0.00 0.77 6.61 0.05 87.56 13:35:02 2 8.67 0.00 0.87 0.45 0.03 89.98 13:35:02 3 8.54 0.00 1.74 3.95 0.05 85.72 13:35:02 4 26.35 0.00 1.70 16.07 0.08 55.79 13:35:02 5 8.20 0.00 0.85 0.80 0.03 90.11 13:35:02 6 6.62 0.00 0.65 3.82 0.02 88.89 13:35:02 7 3.41 0.00 1.75 0.45 0.03 94.36 13:36:01 all 17.72 0.00 6.71 10.43 0.07 65.06 13:36:01 0 13.90 0.00 6.43 1.96 0.09 77.63 13:36:01 1 13.29 0.00 6.25 33.84 0.07 46.55 13:36:01 2 14.38 0.00 6.55 3.21 0.07 75.79 13:36:01 3 32.90 0.00 7.72 7.10 0.07 52.21 13:36:01 4 20.65 0.00 7.23 14.82 0.07 57.23 13:36:01 5 16.13 0.00 6.56 5.05 0.07 72.19 13:36:01 6 16.80 0.00 7.07 16.49 0.09 59.56 13:36:01 7 13.37 0.00 5.93 1.94 0.05 78.71 13:37:01 all 25.16 0.00 6.02 8.83 0.08 59.92 13:37:01 0 12.69 0.00 4.63 15.04 0.08 67.56 13:37:01 1 28.76 0.00 6.43 4.22 0.10 60.49 13:37:01 2 26.51 0.00 6.48 3.15 0.07 63.79 13:37:01 3 30.69 0.00 6.23 2.09 0.08 60.92 13:37:01 4 26.34 0.00 6.31 16.03 0.07 51.24 13:37:01 5 24.75 0.00 6.39 19.46 0.08 49.31 13:37:01 6 25.41 0.00 5.77 5.30 0.07 63.44 13:37:01 7 26.06 0.00 5.93 5.42 0.08 62.50 13:38:01 all 24.38 0.00 3.24 0.80 0.08 71.50 13:38:01 0 19.96 0.00 2.92 0.25 0.08 76.78 13:38:01 1 25.79 0.00 3.37 0.15 0.08 70.60 13:38:01 2 28.82 0.00 3.62 2.07 0.08 65.41 13:38:01 3 26.31 0.00 3.49 0.30 0.07 69.83 13:38:01 4 22.04 0.00 3.00 1.43 0.08 73.45 13:38:01 5 25.97 0.00 3.10 1.10 0.07 69.77 13:38:01 6 22.97 0.00 3.53 0.79 0.08 72.62 13:38:01 7 23.22 0.00 2.87 0.25 0.07 73.60 13:39:01 all 2.37 0.00 0.37 0.03 0.06 97.17 13:39:01 0 1.99 0.00 0.30 0.02 0.05 97.64 13:39:01 1 2.17 0.00 0.28 0.02 0.05 97.48 13:39:01 2 2.01 0.00 0.50 0.03 0.10 97.36 13:39:01 3 3.49 0.00 0.32 0.00 0.07 96.13 13:39:01 4 1.55 0.00 0.23 0.00 0.07 98.15 13:39:01 5 1.42 0.00 0.77 0.10 0.07 97.65 13:39:01 6 2.17 0.00 0.27 0.02 0.05 97.50 13:39:01 7 4.14 0.00 0.27 0.07 0.07 95.46 13:40:01 all 4.41 0.00 0.73 0.03 0.06 94.77 13:40:01 0 4.75 0.00 0.87 0.00 0.05 94.33 13:40:01 1 4.16 0.00 0.52 0.00 0.07 95.26 13:40:01 2 4.26 0.00 0.65 0.02 0.07 95.01 13:40:01 3 4.29 0.00 0.58 0.00 0.07 95.05 13:40:01 4 4.59 0.00 0.57 0.02 0.07 94.75 13:40:01 5 4.21 0.00 0.84 0.15 0.07 94.74 13:40:01 6 5.71 0.00 0.83 0.02 0.07 93.37 13:40:01 7 3.29 0.00 0.97 0.02 0.05 95.67 13:41:01 all 1.00 0.00 0.21 0.02 0.06 98.71 13:41:01 0 0.94 0.00 0.20 0.00 0.05 98.81 13:41:01 1 1.17 0.00 0.15 0.00 0.03 98.65 13:41:01 2 0.90 0.00 0.12 0.00 0.05 98.93 13:41:01 3 0.97 0.00 0.33 0.00 0.07 98.63 13:41:01 4 0.72 0.00 0.27 0.00 0.07 98.95 13:41:01 5 0.95 0.00 0.22 0.07 0.07 98.70 13:41:01 6 0.75 0.00 0.30 0.02 0.08 98.85 13:41:01 7 1.57 0.00 0.13 0.07 0.05 98.18 13:42:02 all 3.24 0.00 0.94 0.23 0.05 95.54 13:42:02 0 2.72 0.00 1.09 0.03 0.05 96.11 13:42:02 1 2.40 0.00 0.78 0.37 0.05 96.40 13:42:02 2 1.77 0.00 0.85 0.57 0.03 96.78 13:42:02 3 1.92 0.00 0.69 0.05 0.05 97.29 13:42:02 4 4.68 0.00 0.88 0.13 0.05 94.26 13:42:02 5 7.84 0.00 1.04 0.28 0.05 90.79 13:42:02 6 2.37 0.00 1.27 0.20 0.03 96.12 13:42:02 7 2.28 0.00 0.91 0.17 0.05 96.59 Average: all 10.82 0.00 2.40 3.19 0.06 83.52 Average: 0 7.57 0.00 2.15 3.70 0.06 86.52 Average: 1 10.29 0.00 2.28 5.39 0.06 81.99 Average: 2 10.86 0.00 2.43 1.17 0.06 85.48 Average: 3 13.55 0.00 2.62 1.67 0.07 82.10 Average: 4 13.30 0.00 2.49 6.00 0.07 78.13 Average: 5 11.13 0.00 2.44 3.34 0.06 83.02 Average: 6 10.28 0.00 2.43 3.25 0.06 83.99 Average: 7 9.62 0.00 2.33 1.04 0.06 86.96