---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12710 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 15G 141G 10% / 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 873 23833 0 7459 30837 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:aa:d3:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:feaa:d363/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e9:59:6c 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::42:75ff:fee9:596c/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-12710) 11/14/25 _x86_64_ (8 CPU) 16:29:55 LINUX RESTART (8 CPU) 16:30:01 tps rtps wtps bread/s bwrtn/s 16:31:02 315.98 73.99 241.99 5328.71 81741.44 16:32:01 240.52 20.01 220.51 2324.24 84407.12 16:33:01 570.09 4.37 565.72 402.07 191579.67 16:34:01 31.88 0.00 31.88 0.00 29158.61 16:35:01 4.95 0.02 4.93 2.40 111.18 16:36:01 143.63 7.15 136.48 1322.18 12682.69 16:37:01 95.93 0.38 95.55 31.99 27291.17 16:38:01 8.70 0.00 8.70 0.00 240.89 16:39:01 28.70 0.02 28.68 0.67 454.99 16:40:01 53.71 1.80 51.91 93.98 2488.25 Average: 149.26 10.76 138.50 948.36 42947.63 16:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:31:02 30291780 31659376 2647440 8.04 53016 1635700 1510816 4.45 886716 1492908 55048 16:32:01 26016232 31653728 6922988 21.02 124144 5668836 1627356 4.79 976204 5446252 3060964 16:33:01 23844444 30554080 9094776 27.61 163928 6628656 6661088 19.60 2275144 6177788 924 16:34:01 23293636 30007152 9645584 29.28 165512 6632480 7606772 22.38 2866016 6128272 356 16:35:01 23289540 29996768 9649680 29.30 165668 6626512 7642848 22.49 2874740 6121296 136 16:36:01 22580208 29799752 10359012 31.45 189532 7066980 8184292 24.08 3169112 6477672 214776 16:37:01 22410812 29736260 10528408 31.96 198888 7152544 8088076 23.80 3594596 6213124 1856 16:38:01 22405332 29731760 10533888 31.98 199036 7153108 8099840 23.83 3600468 6212384 536 16:39:01 22649152 29928284 10290068 31.24 199276 7111716 6637104 19.53 3423332 6162976 224 16:40:01 24349192 31519584 8590028 26.08 201156 6989848 1610852 4.74 1918428 6021356 12088 Average: 24113033 30458674 8826187 26.80 166016 6266638 5766904 16.97 2558476 5645403 334691 16:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:31:02 ens3 308.48 225.23 1105.44 73.88 0.00 0.00 0.00 0.00 16:31:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 1717.45 970.91 34153.82 78.83 0.00 0.00 0.00 0.00 16:32:01 lo 14.03 14.03 1.29 1.29 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth5dd0351 39.89 39.73 9.71 5.72 0.00 0.00 0.00 0.00 16:33:01 ens3 63.29 33.59 1113.87 4.02 0.00 0.00 0.00 0.00 16:33:01 veth7a5869f 1.33 1.82 0.15 0.18 0.00 0.00 0.00 0.00 16:33:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 16:34:01 veth5dd0351 51.94 51.77 6.30 12.90 0.00 0.00 0.00 0.00 16:34:01 ens3 1.10 0.82 0.13 0.07 0.00 0.00 0.00 0.00 16:34:01 veth7a5869f 3.30 3.95 0.60 0.66 0.00 0.00 0.00 0.00 16:34:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 16:35:01 veth5dd0351 0.52 0.37 0.56 0.03 0.00 0.00 0.00 0.00 16:35:01 ens3 1.35 1.22 0.38 0.49 0.00 0.00 0.00 0.00 16:35:01 veth7a5869f 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 16:35:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 16:36:01 veth7bbd527 30.39 46.21 2.23 1118.37 0.00 0.00 0.00 0.09 16:36:01 veth5dd0351 0.18 0.22 0.53 0.02 0.00 0.00 0.00 0.00 16:36:01 ens3 79.40 53.42 1964.54 5.63 0.00 0.00 0.00 0.00 16:36:01 veth7a5869f 0.35 0.58 0.04 0.06 0.00 0.00 0.00 0.00 16:37:01 veth0d4e47f 1.97 1.73 0.29 0.38 0.00 0.00 0.00 0.00 16:37:01 veth5dd0351 67.53 67.09 8.08 16.50 0.00 0.00 0.00 0.00 16:37:01 ens3 20.11 16.16 307.22 2.98 0.00 0.00 0.00 0.00 16:37:01 veth7a5869f 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 16:38:01 veth0d4e47f 4.35 3.63 0.63 0.69 0.00 0.00 0.00 0.00 16:38:01 veth5dd0351 69.87 69.51 8.30 16.86 0.00 0.00 0.00 0.00 16:38:01 ens3 0.98 0.70 0.15 0.30 0.00 0.00 0.00 0.00 16:38:01 veth7a5869f 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 16:39:01 veth5dd0351 0.47 0.58 0.59 0.05 0.00 0.00 0.00 0.00 16:39:01 ens3 8.87 9.55 5.46 1.49 0.00 0.00 0.00 0.00 16:39:01 veth7a5869f 0.17 0.50 0.01 0.04 0.00 0.00 0.00 0.00 16:39:01 lo 29.66 29.66 2.61 2.61 0.00 0.00 0.00 0.00 16:40:01 ens3 42.93 35.53 68.88 17.62 0.00 0.00 0.00 0.00 16:40:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 16:40:01 docker0 45.04 64.19 4.08 1424.93 0.00 0.00 0.00 0.00 Average: ens3 221.95 133.34 3822.40 18.43 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 4.51 6.43 0.41 142.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12710) 11/14/25 _x86_64_ (8 CPU) 16:29:55 LINUX RESTART (8 CPU) 16:30:01 CPU %user %nice %system %iowait %steal %idle 16:31:02 all 7.61 0.00 1.18 5.00 0.04 86.18 16:31:02 0 8.23 0.00 1.02 7.78 0.03 82.93 16:31:02 1 6.53 0.00 0.52 0.45 0.02 92.49 16:31:02 2 10.39 0.00 2.50 1.20 0.03 85.87 16:31:02 3 6.23 0.00 1.65 21.23 0.05 70.83 16:31:02 4 2.91 0.00 0.59 0.47 0.05 95.99 16:31:02 5 2.74 0.00 0.94 0.28 0.02 96.02 16:31:02 6 18.58 0.00 1.35 2.15 0.05 77.87 16:31:02 7 5.28 0.00 0.82 6.40 0.03 87.47 16:32:01 all 17.10 0.00 6.01 3.91 0.06 72.93 16:32:01 0 28.07 0.00 7.15 5.26 0.09 59.44 16:32:01 1 14.50 0.00 6.32 1.47 0.05 77.66 16:32:01 2 11.22 0.00 6.03 0.98 0.03 81.73 16:32:01 3 11.66 0.00 5.39 9.98 0.05 72.91 16:32:01 4 10.74 0.00 5.81 2.15 0.09 81.22 16:32:01 5 12.62 0.00 5.41 0.39 0.05 81.52 16:32:01 6 26.74 0.00 6.15 8.09 0.09 58.93 16:32:01 7 21.17 0.00 5.79 2.99 0.05 70.00 16:33:01 all 18.79 0.00 5.19 10.04 0.07 65.92 16:33:01 0 12.82 0.00 5.60 36.77 0.07 44.74 16:33:01 1 21.46 0.00 5.41 3.21 0.07 69.85 16:33:01 2 16.54 0.00 5.49 4.29 0.07 73.61 16:33:01 3 20.83 0.00 5.76 7.07 0.07 66.27 16:33:01 4 20.86 0.00 5.09 9.18 0.07 64.81 16:33:01 5 16.90 0.00 5.32 12.97 0.07 64.75 16:33:01 6 19.84 0.00 4.67 1.08 0.07 74.34 16:33:01 7 21.04 0.00 4.16 5.71 0.08 69.01 16:34:01 all 13.67 0.00 1.08 0.62 0.05 84.58 16:34:01 0 7.96 0.00 0.80 0.55 0.08 90.60 16:34:01 1 12.07 0.00 0.88 0.00 0.03 87.01 16:34:01 2 17.27 0.00 1.45 4.26 0.07 76.94 16:34:01 3 18.06 0.00 1.19 0.02 0.07 80.67 16:34:01 4 10.62 0.00 0.93 0.05 0.03 88.36 16:34:01 5 12.46 0.00 1.02 0.07 0.07 86.39 16:34:01 6 16.52 0.00 1.24 0.03 0.07 82.14 16:34:01 7 14.41 0.00 1.09 0.00 0.03 84.47 16:35:01 all 0.77 0.00 0.17 0.02 0.05 98.99 16:35:01 0 1.14 0.00 0.25 0.10 0.07 98.44 16:35:01 1 0.77 0.00 0.13 0.00 0.03 99.06 16:35:01 2 0.67 0.00 0.20 0.02 0.05 99.07 16:35:01 3 0.52 0.00 0.13 0.00 0.03 99.32 16:35:01 4 0.90 0.00 0.08 0.02 0.03 98.97 16:35:01 5 0.85 0.00 0.23 0.02 0.05 98.85 16:35:01 6 0.63 0.00 0.25 0.03 0.05 99.03 16:35:01 7 0.65 0.00 0.05 0.02 0.02 99.27 16:36:01 all 5.00 0.00 1.54 0.72 0.05 92.69 16:36:01 0 3.16 0.00 1.57 1.35 0.05 93.87 16:36:01 1 8.43 0.00 1.62 0.57 0.07 89.33 16:36:01 2 6.44 0.00 1.42 1.22 0.05 90.87 16:36:01 3 4.41 0.00 1.58 1.88 0.05 92.08 16:36:01 4 3.66 0.00 1.49 0.03 0.05 94.77 16:36:01 5 4.02 0.00 1.62 0.18 0.05 94.13 16:36:01 6 5.34 0.00 1.56 0.15 0.05 92.91 16:36:01 7 4.51 0.00 1.50 0.33 0.05 93.60 16:37:01 all 7.89 0.00 1.49 0.90 0.06 89.67 16:37:01 0 10.47 0.00 1.81 0.43 0.07 87.23 16:37:01 1 7.33 0.00 1.44 0.03 0.03 91.17 16:37:01 2 10.22 0.00 1.51 1.30 0.07 86.90 16:37:01 3 5.96 0.00 0.87 0.05 0.03 93.09 16:37:01 4 5.19 0.00 2.66 5.13 0.07 86.95 16:37:01 5 8.42 0.00 1.20 0.07 0.07 90.24 16:37:01 6 8.66 0.00 1.27 0.12 0.07 89.89 16:37:01 7 6.87 0.00 1.15 0.07 0.07 91.84 16:38:01 all 2.25 0.00 0.50 0.03 0.05 97.16 16:38:01 0 2.30 0.00 0.43 0.12 0.07 97.08 16:38:01 1 1.69 0.00 0.28 0.03 0.05 97.95 16:38:01 2 3.52 0.00 0.52 0.03 0.05 95.88 16:38:01 3 3.33 0.00 0.50 0.00 0.05 96.12 16:38:01 4 1.29 0.00 1.20 0.05 0.05 97.41 16:38:01 5 1.97 0.00 0.35 0.00 0.05 97.63 16:38:01 6 1.69 0.00 0.18 0.00 0.03 98.10 16:38:01 7 2.27 0.00 0.50 0.02 0.05 97.16 16:39:01 all 1.31 0.00 0.49 0.07 0.05 98.08 16:39:01 0 2.44 0.00 0.48 0.32 0.07 96.69 16:39:01 1 1.27 0.00 0.48 0.02 0.03 98.19 16:39:01 2 0.99 0.00 0.45 0.00 0.02 98.55 16:39:01 3 1.02 0.00 0.49 0.00 0.05 98.44 16:39:01 4 1.34 0.00 0.55 0.05 0.07 97.99 16:39:01 5 1.24 0.00 0.43 0.05 0.03 98.25 16:39:01 6 1.00 0.00 0.45 0.00 0.03 98.51 16:39:01 7 1.19 0.00 0.55 0.07 0.08 98.11 16:40:01 all 7.81 0.00 0.74 0.23 0.03 91.19 16:40:01 0 6.53 0.00 0.95 1.34 0.03 91.15 16:40:01 1 1.00 0.00 0.52 0.02 0.03 98.43 16:40:01 2 3.54 0.00 0.60 0.03 0.02 95.81 16:40:01 3 0.74 0.00 0.34 0.05 0.03 98.84 16:40:01 4 1.08 0.00 0.45 0.10 0.03 98.33 16:40:01 5 3.12 0.00 0.80 0.03 0.03 96.01 16:40:01 6 32.76 0.00 1.48 0.20 0.03 65.52 16:40:01 7 13.60 0.00 0.83 0.10 0.02 85.45 Average: all 8.19 0.00 1.82 2.14 0.05 87.79 Average: 0 8.26 0.00 1.99 5.39 0.06 84.30 Average: 1 7.48 0.00 1.75 0.58 0.04 90.15 Average: 2 8.06 0.00 2.00 1.33 0.05 88.56 Average: 3 7.26 0.00 1.78 4.01 0.05 86.90 Average: 4 5.84 0.00 1.87 1.71 0.05 90.52 Average: 5 6.41 0.00 1.72 1.40 0.05 90.43 Average: 6 13.14 0.00 1.85 1.17 0.05 83.79 Average: 7 9.07 0.00 1.64 1.57 0.05 87.68